digg_url = 'http://digg.com/microsoft/New_Microsoft_Laptop_Hunters_ad_says_Macs_are_for_kids'; Microsoft's latest installment in its popular series of ripped-from-the-headlines, "real America" style 'puter-buying adventures follows a mom and son duo -- Lisa and Jackson. We learn during the commercial that the two need a computer which is "fast" because they need to "look up stuff" before they "get to baseball." Luckily for them, there are plenty of great PC options for their under-$1500 budget. Sure, they veer off in the middle there, almost buying a Mac -- which Lisa notes are "popular at this age" (we guess what she meant to say is that they'r